input/misc/pcspkr.c

68 	struct input_dev *pcspkr_dev;
71 	pcspkr_dev = input_allocate_device();
72 	if (!pcspkr_dev)
75 	pcspkr_dev->name = "PC Speaker";
76 	pcspkr_dev->phys = "isa0061/input0";
77 	pcspkr_dev->id.bustype = BUS_ISA;
78 	pcspkr_dev->id.vendor = 0x001f;
79 	pcspkr_dev->id.product = 0x0001;
80 	pcspkr_dev->id.version = 0x0100;
81 	pcspkr_dev->dev.parent = &dev->dev;
83 	pcspkr_dev->evbit[0] = BIT_MASK(EV_SND);
84 	pcspkr_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
85 	pcspkr_dev->event = pcspkr_event;
87 	err = input_register_device(pcspkr_dev);
89 		input_free_device(pcspkr_dev);
93 	platform_set_drvdata(dev, pcspkr_dev);
100 	struct input_dev *pcspkr_dev = platform_get_drvdata(dev);
102 	input_unregister_device(pcspkr_dev);